Bare bones interfaces for ActionBar
Added UI for an "About Box"
Fixed problem with MessageBox not centering on first show
Fixed problem with ProgressMonitor not centering on first show
Added a popup menu implementation (based on PopupPanel)
Major changes for the workspace layout and top bar
Cleanup/removal of TopPanel
Implementation of handlers
Cosmetic enhancements to buttons
Updated the change password dialog to use UIBinder
Temporarily removed some menu items that are placeholders
Added documentation to ProjectActionBar
Corrected typo in the "Send feedback" menu item
Changed "New entities" to "Fresh entities"
Added convenience method to determine if the logged in user is the active project owner.
Updated visibility settings
Added a delay to value committing
Merge branch 'action-bar'